<template>
  <div class="dashboard-container">
    <div class="app-container">
      <el-card>
        <el-tabs>
          <!-- 放置页签 -->
          <el-tab-pane label="角色管理">
            <!-- 新增角色按钮 -->
            <el-row style="height:60px">
              <el-button
                icon="el-icon-plus"
                size="small"
                type="primary"
                @click="isShowDialog=true"
              >新增角色</el-button>
            </el-row>
            <!-- 表格 -->
            <el-table
              border=""
              :data="list"
            >
              <el-table-column
                label="序号"
                width="120"
                type="index"
              />
              <el-table-column
                label="角色名称"
                width="240"
                prop="name"
              />
              <el-table-column
                label="描述"
                prop="description"
              />
              <el-table-column label="操作">
                <template slot-scope="{ row }">
                  <el-button
                    size="small"
                    type="success"
                  >分配权限</el-button>
                  <el-button
                    size="small"
                    type="primary"
                    @click="editRole(row.id)"
                  >编辑</el-button>
                  <el-button
                    size="small"
                    type="danger"
                    @click="deleteRole(row.id)"
                  >删除</el-button>
                </template>
              </el-table-column>
            </el-table>
            <!-- 分页组件 -->
            <el-row
              type="flex"
              justify="center"
              align="middle"
              style="height: 60px"
            >
              <!-- 分页组件 -->
              <el-pagination
                :current-page="page.page"
                :page-size="page.pagesize"
                :total="page.total"
                layout="prev, pager, next"
                @current-change="changePage"
              />
            </el-row>
          </el-tab-pane>
          <el-tab-pane label="公司信息">
            <el-alert
              title="对公司名称、公司地址、营业执照、公司地区的更新，将使得公司资料被重新审核，请谨慎修改"
              type="info"
              show-icon
              :closable="false"
            />
            <el-form
              label-width="120px"
              style="margin-top:50px"
            >
              <el-form-item label="公司名称">
                <el-input
                  v-model="formData.name"
                  disabled
                  style="width:400px"
                />
              </el-form-item>
              <el-form-item label="公司地址">
                <el-input
                  v-model="formData.companyAddress"
                  disabled
                  style="width:400px"
                />
              </el-form-item>
              <el-form-item label="邮箱">
                <el-input
                  v-model="formData.mailbox"
                  disabled
                  style="width:400px"
                />
              </el-form-item>
              <el-form-item label="备注">
                <el-input
                  v-model="formData.remarks"
                  type="textarea"
                  :rows="3"
                  disabled
                  style="width:400px"
                />
              </el-form-item>
            </el-form>
          </el-tab-pane>

        </el-tabs>
      </el-card>
      <!-- 弹窗的占位 -->
      <el-dialog
        :title="title"
        :visible="isShowDialog"
        @close="btnCancel"
      >
        <el-form
          ref="roleForm"
          :model="roleForm"
          :rules="rules"
          label-width="120px"
        >
          <el-form-item
            label="角色名称"
            prop="name"
          >
            <el-input v-model="roleForm.name" />
          </el-form-item>
          <el-form-item
            label="角色描述"
            prop="description"
          >
            <el-input v-model="roleForm.description" />
          </el-form-item>
        </el-form>
        <!-- 底部 -->
        <el-row
          slot="footer"
          type="flex"
          justify="center"
        >
          <el-col :span="6">
            <el-button
              size="small"
              @click="btnCancel"
            >取消</el-button>
            <el-button
              size="small"
              type="primary"
              @click="btnOK"
            >确定</el-button>
          </el-col>
        </el-row>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getCompanyInfo, getRoleList, deleteRole, getRoleDetail, updateRole, addRole } from '@/api/setting'
import { mapGetters } from 'vuex'
export default {
  data () {
    return {
      formData: {
        name: '',
        companyAddress: '',
        mailbox: '',
        remarks: ''
      },
      list: [], // 承接数组
      page: {
        // 放置页码及相关数据
        page: 1,
        pagesize: 5,
        total: 0 // 记录总数
      },
      // 角色表单的数据对象
      roleForm: {
        name: '',
        description: ''
      },
      rules: {
        name: [
          { required: true, message: '数据不能为空', trigger: 'blur' },
          { min: 1, max: 200, message: '长度在 1-200 之间', trigger: 'blur' }
        ],
        description: [
          { required: true, message: '数据不能为空', trigger: 'blur' },
          { min: 1, max: 200, message: '长度在 1-200 之间', trigger: 'blur' }
        ]
      },
      isShowDialog: false
    }
  },
  computed: {
    ...mapGetters(['companyId']),
    title () {
      return this.roleForm.id ? '编辑角色' : '新增角色'
    }
  },
  created () {
    this.getCompanyInfo()
    this.getRoleList()
  },
  methods: {
    // 获取的公司的信息
    async getCompanyInfo () {
      this.formData = await getCompanyInfo(this.companyId)
      console.log(this.formData)
    },
    // 获取当前页数的列表
    async getRoleList () {
      // 结构当前页数据的总数和数据
      const { total, rows } = await getRoleList(this.page)
      this.page.total = total
      this.list = rows
    },
    changePage (newPage) {
      // newPage是当前点击的页码
      this.page.page = newPage // 将当前页码赋值给当前的最新页码
      this.getRoleList()
    },
    async deleteRole (id) {
      try {
        // 发起请求删除角色
        // 角色删除需要 id
        console.log(id)
        // 重点是发请求
        // 1. 二次确认
        await this.$confirm('是否确认要删除该角色吗?')
        // 2. 发请求
        await deleteRole(id)
        // 3. 提醒用户成功
        this.$message.success('删除角色成功')
        // 4. 重新加载数据
        // 这里可以做一个优化
        // 如果当前页面只剩下最后一条数据, 而且当前页不是第一页
        if (this.list.length === 1 && this.page.page !== 1) {
          this.page.page--
        }

        this.getRoleList()
      } catch (error) {
        console.log(error)
      }
    },
    async editRole (id) {
      this.roleForm = await getRoleDetail(id)
      this.isShowDialog = true
    },
    btnCancel () {
      this.roleForm = {
        name: '',
        description: ''
      }
      this.$refs.roleForm.resetFields()
      this.isShowDialog = false
    },
    async btnOK () {
      try {
        this.$refs.roleForm.validate()
        if (this.roleForm.id) {
          // 编辑
          await updateRole(this.roleForm)
        } else {
          // 新增
          await addRole(this.roleForm)
        }
        this.getRoleList()
        this.$message.success('操作成功')
        this.isShowDialog = false
      } catch (error) {
        console.log(error)
      }
    }
  }
}
</script>

<style>
</style>
